Finding the Fourth Proportional to 73,341,412,548.21, 110,011,981,508.80 and 22,980,701,679.99
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Solution
The fourth proportional to 73,341,412,548.21, 110,011,981,508.80 and 22,980,701,679.99 is: 34,471,009,494.35
Step by Step Solution
- Step 1: Write the proportion equation
73,341,412,548.21 : 110,011,981,508.80 = 22,980,701,679.99 : x - Step 2: Convert to fraction form
73,341,412,548.21/110,011,981,508.80 = 22,980,701,679.99/x - Step 3: Cross multiply
73,341,412,548.21x = 110,011,981,508.80 × 22,980,701,679.99 - Step 4: Simplify right side
73,341,412,548.21x = 2,528,152,528,278,309,044,224 - Step 5: Solve for x
x = 2,528,152,528,278,309,044,224/73,341,412,548.21 - Step 6: Final answer
x = 34,471,009,494.35
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.